Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails165088307Composite: proven not-prime with PRP test TFNo factors below 276TF target 278 P-1B1 = 1369000B2 = 885477450 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-27curtiscE346BAB3E576F4E714277339413 HistoryDateUserTypeResult2024-10-22Architects CubedNFno factor from 2^75 to 2^762024-09-29Luke DurantCERTPRP CertificationCERT proof power = 8Proof certified good2024-09-27curtiscC-PRPE346BAB3E576F4E7PRP proof power = 8PRP: VerifiedProof certified good2024-09-03Luke DurantNF-PM1B1=1369000, B2=8854774502023-03-09SRBaseNFno factor from 2^74 to 2^752021-12-05SRBaseNFno factor from 2^73 to 2^742018-01-21ZenghuiNFno factor from 2^72 to 2^732018-01-18nate.andersNFno factor from 2^71 to 2^722018-01-14ZenghuiNFno factor from 2^70 to 2^712014-11-27La GüiraNFno factor from 2^69 to 2^702014-11-27La GüiraNFno factor from 2^68 to 2^692014-11-27La GüiraNFno factor from 2^66 to 2^682013-03-17RichardNFno factor from 2^65 to 2^662011-02-10iwrayNFno factor from 2^64 to 2^652010-07-04Torchwood InstituteNFno factor from 2^63 to 2^64